Finding the Fourth Proportional to 12,158,577.95, 16,776,090.72 and 7,262,841.76

Step by Step Solution

1. Step 1: Write the proportion equation
   12,158,577.95 : 16,776,090.72 = 7,262,841.76 : x
2. Step 2: Convert to fraction form
   12,158,577.95/16,776,090.72 = 7,262,841.76/x
3. Step 3: Cross multiply
   12,158,577.95x = 16,776,090.72 × 7,262,841.76
4. Step 4: Simplify right side
   12,158,577.95x = 121,842,092,208,824.25
5. Step 5: Solve for x
   x = 121,842,092,208,824.25/12,158,577.95
6. Step 6: Final answer
   x = 10,021,080.82